5140 quenched and tempered steel tube
| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Min. Order: | 5 Metric Ton |
| Delivery Time: | 30 Days |
Basic Info
Model No.: 5140
Type: Seamless
Technique: Cold Drawn
Material: Alloy Steel
Surface Treatment: Oiled
Usage: Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Mining
Section Shape: Round
STEEL GRADE: 5140
Additional Info
Packaging: Anti-rusty standard seaworthy
Productivity: 3000 tons per month
Brand: LE REN
Transportation: Ocean,Land,Air
Place of Origin: Shandong Provnce, China
Supply Ability: 3000 tons per month
Certificate: ISO 9001
Port: Qingdao Port
Product Description
5140 quenched and tempered steel tube
5140 quenched and tempered steel tube is used extensively in applications for automotive industry, Hydraulic, Mining and oil and gas drilling industry. 5140 Q&T tubes include 5140 Q&T seamless steel pipes and 5140 Q&T drilling hollow bars.
5140 Q&T steel tube we supply includes following advantages:
Consistent mechanical properties
Even thickness on the whole bars
Deep mechanical properties
Even hardness on the whole bars/Tougher and Increased strength
No brittle, UT testing/Precision size tolerance/Good straightness
Good Roughness/Professional technical service/Competitive price/Fast delivery
Specification of 5140 steel tube we supply:
|
Sizes |
OD range from 20mm to 100mm, Thickess: from 4mm to 20mm |
|
Tolerances |
Precision to h9, h10, h11 or even small to 0.02mm |
|
Roundness |
75% of diameter tolerance |
|
Straightness |
Good straightness to 0.5mm/m |
|
Surface roughness |
Smooth to 0.8um |
|
Mechanical properties |
Yield strength and tensile strength can be improved |
|
Machining |
Suitable for machining and welding |
1. 5140 steel equivalent material:
|
GB |
ASTM/SAE/AISI |
DIN |
SCM |
AS /NZS1444 |
|
40Cr |
Aisi 5140 / sae 5140 / astm 5140 |
41Cr4 |
SCR440 |
AS 5140 |
2. 5140 steel chemical composition:
|
Materail |
Chemical Composition % |
||||||
|
ASTM/SAE/AISI |
C |
Si |
Mn |
S |
P |
Cr |
Mo |
|
40Cr |
0.38-0.43 |
0.15-0.35 |
0.50-0.90 |
0.035 max |
0.035 max |
0.80-1.10 |
0.030 max |
3. 5140 quenched and tempered steel to iso grade 8.8 mechanical properties:
|
Mechanical Properties |
||||
|
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation |
Reduction of area |
Hardness |
|
660 min |
830 min |
12% min |
54% min |
32HRC max |
CONTACT US
SHANDONG LE REN SPECIAL STEEL CO., LTD.
Address: NO. 89, QINGSHUI COMMERCIAL STREET, LAIWU DISTRICT,Jinan,Shandong
Contact Person: Angelina Chen
Phone：86-0634-5648998
Fax：86-0634-5648997
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